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Other Income (Expense) - net (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Other Income |  |  |  |
Defined benefit plans - non-service credits | $ (1) | $ 9 | $ 16 | $ 20
AFUDC - equity component | 8 | 6 | 14 | 10
Miscellaneous | (10) | 13 | (10) | 0
Other Expense |  |  |  |
Charitable Contributions | 0 | (1) | (2) | (2)
Other Income (Expense) - net | 5 | 26 | 35 | 26
Interest Income (Expense), Nonoperating, Net | 8 | (1) | 17 | (2)
PPL Electric Utilities Corp [Member] |  |  |  |
Other Income |  |  |  |
Defined benefit plans - non-service credits | 5 | 4 | 10 | 8
AFUDC - equity component | 4 | 4 | 8 | 8
Miscellaneous | (1) | (1) | 0 | (2)
Other Expense |  |  |  |
Charitable Contributions | 0 | 0 | (2) | (2)
Other Income (Expense) - net | 9 | 7 | 21 | 13
Interest Income (Expense), Nonoperating, Net | $ 1 | $ 0 | $ 5 | $ 1

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- Definition The non-service cost components of net periodic defined benefit costs (credits) (interest cost, expected return on plan assets, amortization of prior service cost and amortization of actuarial loss) that are presented in "Other Income (Expense) - net" on the Statements of Income. + References No definition available. + Details
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- Definition The component of the allowance for funds used during construction during the period based on an assumed rate of return on equity funds used in financing the construction of regulated assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 980 -SubTopic 835 -Section 25 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481668/980-835-25-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 980 -SubTopic 835 -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482064/980-835-45-1 + Details
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